PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10511268-10 1999 When subgroups were distinguished according to EH and GSTM, subjects bearing both the EH wild type and GSTM "null" genotype showed significant exposure-related changes in t,t-muconic acid excretion. muconic acid 175-187 glutathione S-transferase mu 2 Homo sapiens 54-58 10511268-10 1999 When subgroups were distinguished according to EH and GSTM, subjects bearing both the EH wild type and GSTM "null" genotype showed significant exposure-related changes in t,t-muconic acid excretion. muconic acid 175-187 glutathione S-transferase mu 2 Homo sapiens 103-107